Binary Number System

In this number system,

Binary means '2'

Base (or) Radix of binary number system is '2'.

Therefore, r = 2.

Number of digits in this number system are 0, 1.

Highest value is '1'.

Therefore, r-1 = 1.

Binary number system can be represented by binary position values as power of 2.

For example,

(11.01)2 = 1*2power1 + 1*2power0 . 0*2power(-1) + 1*2power(-2)